Calcium in PDB 6xqn: Structure of A Mitochondrial Calcium Uniporter Holocomplex (MICU1, MICU2, Mcu, Emre) in Low CA2+

The binding sites of Calcium atom in the Structure of A Mitochondrial Calcium Uniporter Holocomplex (MICU1, MICU2, Mcu, Emre) in Low CA2+ (pdb code 6xqn). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Structure of A Mitochondrial Calcium Uniporter Holocomplex (MICU1, MICU2, Mcu, Emre) in Low CA2+, PDB code: 6xqn:

Calcium binding site 1 out of 1 in the Structure of A Mitochondrial Calcium Uniporter Holocomplex (MICU1, MICU2, Mcu, Emre) in Low CA2+


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structure of A Mitochondrial Calcium Uniporter Holocomplex (MICU1, MICU2, Mcu, Emre) in Low CA2+ within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca401 b:70.1 occ:1.00 OE2 C:GLU264 1.9 57.3 1.0 OE2 D:GLU264 2.0 55.9 1.0 OE2 A:GLU264 2.1 53.0 1.0 OE2 B:GLU264 2.1 60.1 1.0 CD C:GLU264 2.9 57.3 1.0 CD B:GLU264 3.0 60.1 1.0 CD D:GLU264 3.0 55.9 1.0 CD A:GLU264 3.2 53.0 1.0 OE1 B:GLU264 3.2 60.1 1.0 OE1 C:GLU264 3.3 57.3 1.0 OE1 D:GLU264 3.4 55.9 1.0 OE1 A:GLU264 3.5 53.0 1.0 CG C:GLU264 4.2 57.3 1.0 CG B:GLU264 4.3 60.1 1.0 CG D:GLU264 4.3 55.9 1.0 CG A:GLU264 4.5 53.0 1.0 NE1 B:TRP260 4.8 57.2 1.0

C.Wang, A.Jacewicz, B.D.Delgado, R.Baradaran, S.B.Long. Structures Reveal Gatekeeping of the Mitochondrial Ca 2+ Uniporter By MICU1-MICU2. Elife V. 9 2020.
ISSN: ESSN 2050-084X
PubMed: 32667285
DOI: 10.7554/ELIFE.59991